| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $102.45 | 10.126% | $112.8241 | $112.82 | $112.80 | $112.80 |
| Purchase #2 | $170.70 | 7.589% | $183.6544 | $183.65 | $183.65 | $183.70 |
| Purchase #3 | $31.82 | 6.507% | $33.8905 | $33.89 | $33.90 | $33.90 |
| Purchase #4 | $174.33 | 7.452% | $187.3211 | $187.32 | $187.30 | $187.30 |
| Purchase #5 | $147.50 | 8.355% | $159.8236 | $159.82 | $159.80 | $159.80 |
| Purchase #6 | $33.91 | 13.670% | $38.5455 | $38.55 | $38.55 | $38.50 |
| Purchase #7 | $205.86 | 9.172% | $224.7415 | $224.74 | $224.75 | $224.70 |
| 7 purchase totals = | $866.57 | $940.8007 | $940.79 | $940.75 | $940.70 | |